Multiple Choice Questions on A coin is tossed 3 times The probability of getting exactly 2 heads is ........ for CAPF (AC) Exam Preparation

Back to Main Page

Multiple Choice Questions

A coin is tossed 3 times The probability of getting exactly 2 heads is ........

Quantitative Aptitude( Paper-I ) Probability
    Download Solution PDF

    A coin is tossed  3  times. The probability of getting exactly 2 heads is

    This questions was previously asked in
    CAPF 2022 Paper-1
    View All CAPF Previous Year Papers

    1/3

    Incorrect Answer

    3/8

    Correct Answer

    1/2

    Incorrect Answer

    5/8

    Incorrect Answer
    छोटे Courses बड़े Results
    Master Probability
    Prepare through Micro-courses
    Try Now
    Explanation:

    3/8.

    • Formula used:Probability = Desired Observations/Total Observations
    • Calculation:According to questions,
    • Coin is tossed 3 times
    • ∴ Total observations = (HHH, TTT, HHT, HTH, TTH, THT, HTT, THH)
    • From total observations, only 3 observations satisfy the condition,
    • So,Probability of getting exactly 2 heads = 3/8

    Let's Discuss

    Master
    Probability
    With abhipedia
    Micro Courses
    Try Now
    What our students have to say
    Download Abhipedia Android App

    Access to prime resources

    Downlod from playstore
    download android app download android app for free

    Search on abhipedia